| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.86 | 13.361% | $110.9351 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $201.83 | 3.560% | $209.0151 | $209.02 | $209.00 | $209.00 |
| Purchase #3 | $141.70 | 4.470% | $148.034 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $218.55 | 9.304% | $238.8839 | $238.88 | $238.90 | $238.90 |
| Purchase #5 | $221.34 | 3.521% | $229.1334 | $229.13 | $229.15 | $229.10 |
| Purchase #6 | $32.78 | 12.235% | $36.7906 | $36.79 | $36.80 | $36.80 |
| Purchase #7 | $138.25 | 7.111% | $148.081 | $148.08 | $148.10 | $148.10 |
| 7 purchase totals = | $1,052.31 | $1,120.8731 | $1,120.87 | $1,120.95 | $1,120.80 | |